803243769453 has 32 divisors (see below), whose sum is σ = 1194574417920. Its totient is φ = 533436019200.

The previous prime is 803243769403. The next prime is 803243769463. The reversal of 803243769453 is 354967342308.

803243769453 is a `hidden beast` number, since 80 + 3 + 2 + 43 + 76 + 9 + 453 = 666.

It is not a de Polignac number, because 803243769453 - 2¹⁴ = 803243753069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 803243769453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (803243769403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10434601 + ... + 10511297.

It is an arithmetic number, because the mean of its divisors is an integer number (37330450560).

Almost surely, 2^803243769453 is an apocalyptic number.

It is an amenable number.

803243769453 is a deficient number, since it is larger than the sum of its proper divisors (391330648467).

803243769453 is a wasteful number, since it uses less digits than its factorization.

803243769453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78194 (or 78188 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 54.

The spelling of 803243769453 in words is "eight hundred three billion, two hundred forty-three million, seven hundred sixty-nine thousand, four hundred fifty-three".